// Datum und Zeit setzen {{{
var dayarray=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Freiday","Saturday")
var montharray=new Array("January","February","March","April","May","June","July","August","September","October","November","December")

function getthedate()
{
  var mydate=new Date()
  var year=mydate.getYear()

  if (year < 1000) year+=1900

  var day=mydate.getDay()
  var month=mydate.getMonth()
  var daym=mydate.getDate()

  if (daym<10) daym="0"+daym

  var hours=mydate.getHours()
  var minutes=mydate.getMinutes()
  var seconds=mydate.getSeconds()

  if (minutes<=9) minutes="0"+minutes
  if (seconds<=9) seconds="0"+seconds

  //var cdate=dayarray[day]+", "+montharray[month]+" "+daym+", "+year+" "+hours+":"+minutes+":"+seconds+" "+dn
  //var cdate=daym+". "+montharray[month]+" "+year+", "+hours+":"+minutes+" Uhr"
  month=month+1
  if (month<=9) month="0"+month

  var cdate=daym+"."+month+"."+year+", "+hours+":"+minutes+" Uhr"

  if (document.all)
    document.all.clock.innerHTML=cdate
  else
  if (document.getElementById)
    document.getElementById("datumundzeit").innerHTML=cdate
  else
    document.write(cdate)
}

if (!document.all&&!document.getElementById)
  getthedate()

function SetzeDatumUndZeit()
{
  if (document.all||document.getElementById)
    setInterval("getthedate()",1000)
}
// }}}


// Dynamisches Menü {{{

var enablepersist="off"     // Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="yes"  // Collapse previously open content when opening present? (yes/no)

if (document.getElementById){
  document.write('<style type="text/css">')
  document.write('.switchcontent{display:none;}')
  document.write('</style>')
}

function getElementbyClass(classname)
{
  ccollect=new Array()
  var inc=0
  var alltags=document.all? document.all : document.getElementsByTagName("*")
  for (i=0; i<alltags.length; i++)
  {
    if (alltags[i].className==classname)
      ccollect[inc++]=alltags[i]
  }
}

function contractcontent(omit)
{
  var inc=0
  while (ccollect[inc])
  {
    if (ccollect[inc].id!=omit)
      ccollect[inc].style.display="none"
    inc++
  }
}

function expandcontent(cid)
{
  if (typeof ccollect!="undefined")
  {
    if (collapseprevious=="yes")
      contractcontent(cid)
    document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
  }
}

function revivecontent()
{
  contractcontent("omitnothing")
  selectedItem=getselectedItem()
  selectedComponents=selectedItem.split("|")
  for (i=0; i<selectedComponents.length-1; i++)
    document.getElementById(selectedComponents[i]).style.display="block"
}

function get_cookie(Name)
{
  var search = Name + "="
  var returnvalue = "";
  if (document.cookie.length > 0)
  {
    offset = document.cookie.indexOf(search)
    if (offset != -1)
    {
      offset += search.length
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
        returnvalue=unescape(document.cookie.substring(offset, end))
    }
  }
  return returnvalue;
}

function getselectedItem()
{
  if (get_cookie(window.location.pathname) != "")
  {
    selectedItem=get_cookie(window.location.pathname)
    return selectedItem
  }
  else
  return ""
}

function saveswitchstate()
{
  var inc=0, selectedItem=""
  while (ccollect[inc])
  {
    if (ccollect[inc].style.display=="block")
      selectedItem+=ccollect[inc].id+"|"
    inc++
  }
  document.cookie=window.location.pathname+"="+selectedItem
}

function do_onload()
{
  getElementbyClass("switchcontent")
  if (enablepersist=="on" && typeof ccollect!="undefined")
    revivecontent()
}


if (window.addEventListener)
  window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
  window.attachEvent("onload", do_onload)
else if (document.getElementById)
  window.onload=do_onload

if (enablepersist=="on" && document.getElementById)
  window.onunload=saveswitchstate


// }}}


// Neues Fenster für größeres Textarea {{{

  function oeffne_eingabe(formname,inputname)
  {
    rc_eingabe=window.open("","Input of text","directories=0,location=0,menubar=0,resizeable=1,scrollbars=1,status=0, toolbar=0,width=500,height=600");
    if (rc_eingabe!=null)
    {
      if (rc_eingabe.opener==null)
        rc_eingabe.opener=self;
      var wert = document.forms[formname].elements[inputname].value;
      rc_eingabe.location.href="texteingabe.php?formname=" + formname + "&inputname=" +  inputname;
    }
    else
    {
      alert("An error has occurred during opening a new window!");
    }
  }

  function schliesse_eingabe()
  {
    if (rc_eingabe!=null)
    {
      rc_eingabe.close();
      rc_eingabe=null;
    }
  }

// }}}


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